公开(公告)号：US11966378B2

公开(公告)日：2024-04-23

申请号：US17585250

申请日：2022-01-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yulong Luo ,  Zhenlong Zhao ,  Huifeng Li

IPC: G06F16/00 ,  G06F16/23 ,  G06F16/27 ,  H04L9/32 ,  H04L9/00

CPC classification number: G06F16/2322 ,  G06F16/2379 ,  G06F16/275 ,  H04L9/3239 ,  H04L9/50 ,  H04L2209/56

Abstract: Embodiments of this application provide a cross-chain transaction method and apparatus. The cross-chain transaction method includes determining, by a first node, that a first transaction status of a first transaction is a first status, the first status indicating that consensus verification on the transaction succeeded, the first node maintaining a first blockchain and the first transaction belonging to the first blockchain. The method includes obtaining, by the first node, a second transaction status of a second transaction, a second node maintaining a second blockchain and the second transaction belonging to the second blockchain. The method includes modifying, by the first node, target data, the modifying being based on first transaction data of the first transaction when the second transaction status of the second transaction is the first status, the target data comprising data in a state machine of the first node, the target data being related to the first transaction.

公开(公告)号：US12282471B2

公开(公告)日：2025-04-22

申请号：US18632167

申请日：2024-04-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yulong Luo ,  Zhenlong Zhao ,  Huifeng Li

IPC: G06F16/00 ,  G06F16/23 ,  G06F16/27 ,  H04L9/32 ,  H04L9/00

Abstract: Embodiments of this application provide a cross-chain transaction method and apparatus. The cross-chain transaction method includes determining, by a first node, that a first transaction status of a first transaction is a first status, the first status indicating that consensus verification on the transaction succeeded, the first node maintaining a first blockchain and the first transaction belonging to the first blockchain. The method includes obtaining, by the first node, a second transaction status of a second transaction, a second node maintaining a second blockchain and the second transaction belonging to the second blockchain. The method includes modifying, by the first node, target data, the modifying being based on first transaction data of the first transaction when the second transaction status of the second transaction is the first status, the target data comprising data in a state machine of the first node, the target data being related to the first transaction.

公开(公告)号：US20220147999A1

公开(公告)日：2022-05-12

申请号：US17585250

申请日：2022-01-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yulong Luo ,  Zhenlong Zhao ,  Huifeng Li

IPC: G06Q20/40 ,  H04L9/32

Abstract: Embodiments of this application provide a cross-chain transaction method and apparatus. The cross-chain transaction method includes determining, by a first node, that a first transaction status of a first transaction is a first status, the first status indicating that consensus verification on the transaction succeeded, the first node maintaining a first blockchain and the first transaction belonging to the first blockchain. The method includes obtaining, by the first node, a second transaction status of a second transaction, a second node maintaining a second blockchain and the second transaction belonging to the second blockchain. The method includes modifying, by the first node, target data, the modifying being based on first transaction data of the first transaction when the second transaction status of the second transaction is the first status, the target data comprising data in a state machine of the first node, the target data being related to the first transaction.

公开(公告)号：US20240256516A1

公开(公告)日：2024-08-01

申请号：US18632167

申请日：2024-04-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yulong Luo ,  Zhenlong Zhao ,  Huifeng Li

IPC: G06F16/23 ,  G06F16/27 ,  H04L9/00 ,  H04L9/32

CPC classification number: G06F16/2322 ,  G06F16/2379 ,  G06F16/275 ,  H04L9/3239 ,  H04L9/50 ,  H04L2209/56

Abstract: Embodiments of this application provide a cross-chain transaction method and apparatus. The cross-chain transaction method includes determining, by a first node, that a first transaction status of a first transaction is a first status, the first status indicating that consensus verification on the transaction succeeded, the first node maintaining a first blockchain and the first transaction belonging to the first blockchain. The method includes obtaining, by the first node, a second transaction status of a second transaction, a second node maintaining a second blockchain and the second transaction belonging to the second blockchain. The method includes modifying, by the first node, target data, the modifying being based on first transaction data of the first transaction when the second transaction status of the second transaction is the first status, the target data comprising data in a state machine of the first node, the target data being related to the first transaction.